"We sincerely apologize for the connection problems in the Nintendo eShop," read a statement from the publisher.

"We understand this is taking longer than expected, but we can assure you that providing a solution is our top priority. We are determined to make sure everyone can enjoy all that Wii U and Nintendo 3DS have to offer."

Nintendo temporary halted online services in North America and Europe yesterday (December 28) in a bid to "manage the high volume of traffic and ultimately improve [user] experience".